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WO/2013/083918 |
Method for reshaping a turbomachine blade (2) comprising at least one deformed zone (Z), the method involving acquisition of a profile of said blade, comparing said profile against a reference profile in order therefrom to deduce at leas...
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WO/2013/084533 |
Provided is a solution to various limitations caused by product shape and the like. An autofrettage machining device characterized in comprising: a workpiece that is sealed off except for the workpiece end opening and in which a pressuri...
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WO/2013/081224 |
The object of the present invention is to provide a method for manufacturing a hot rolled steel sheet having confirmed anti-aging properties for restraining processing defects, such as fluting, along with workability and paintability res...
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WO/2013/073055 |
The present invention provides an austenitic stainless steel having excellent resistance to high-temperature corrosion and thermal fatigue cracking, which contains, in terms of mass%, 15.0-23.0% Cr and 6.0-20.0% Ni, and the surface layer...
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WO/2013/050936 |
The present invention describes a process to make enhanced fatigue strength micro-alloy steel. In the process of the present invention, the soaking temperature is maintained in the range of 900 °C to 1050 °C and soaking time in the ran...
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WO/2013/043238 |
Hot-rolled high- strength steel elongated structural members and method of making same are disclosed by hot-rolling high-strength steel having a specific chemical composition to provide the members of desired geometrical configuration in...
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WO/2013/037999 |
The invention relates to a method for producing a compressor blade, comprising the following steps: forging a blank made of an austenitic-ferritic steel; uniaxially stretching and plastically deforming the blank while at least the elonga...
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WO/2013/022033 |
Provided are: a material for springs which exhibits both a high strength, namely, a tensile strength as high as 1900MPa or more, and high ductility; and a manufacturing process therefor. A material for springs which consists of an iron-b...
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WO/2013/021828 |
Provided are a highly durable compression coil spring, which is produced using an inexpensive wire rod while imparting an adequate residual stress to the wire rod, and a method for producing the compression coil spring. The compression c...
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WO/2013/019732 |
A method for forming a smooth interface between a weld cap and an adjacent base metal utilizing ultrasonic impact treatment. The method improves the geometric profile of a weld while imparting a compressive residual stress layer on the w...
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WO/2013/019732 |
A method for forming a smooth interface between a weld cap and an adjacent base metal utilizing ultrasonic impact treatment. The method improves the geometric profile of a weld while imparting a compressive residual stress layer on the w...
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WO/2013/010524 |
The invention relates to a method for producing a component by hot-forming a steel precursor product, wherein the precursor product is heated to forming temperature and is then formed. The invention is characterized in that the precursor...
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WO/2013/001956 |
The present invention provides an austenitic stainless steel pipe having excellent steam oxidation resistance. The steel pipe according to the present invention is an austenitic stainless steel pipe containing 14-28 mass% of Cr and 6-30 ...
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WO/2013/003098 |
Shapeable guide wire devices (100) and methods for their manufacture. Guide wire devices include an elongate shaft member having a shapeable distal end section (104) that is formed from a linear pseudoelastic nickel - titanium (Ni-Ti) al...
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WO/2012/176551 |
A steel product that combines excellent corrosion resistance and adhesiveness is provided. The steel product is obtained by forming a nitride compound layer and a nitrogen diffusion layer on the surface layer of a steel base material. Th...
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WO/2012/172270 |
A process for the surface treatment of a metal part comprises: exposing a surface (1) of the metal part to a stream of substantially spherical particles, so that any portion of said surface receives said particles along several primary i...
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WO/2012/173140 |
When the entire surface of an object to be worked is subjected to WJP, an oxide film is formed on the surface of the object to be worked by noble metal ions in the spray solution and corrosion resistance is thereby improved. Platinum met...
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WO/2012/153008 |
The invention relates to a method for the production of a martensitic steel sheet having a yield point greater than 1300 MPa and mechanical strength greater than (3220(C)+958) megapascals, (C) denoting the carbon weight content of the st...
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WO/2012/153012 |
The invention relates to a method for the production of a steel sheet having a fully martensitic structure with an average lathe size of less than 1 micrometre, the average elongation factor of the lathes being between 2 and 5, wherein t...
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WO/2012/139769 |
The invention relates to a hot formable strip, sheet or blank which is formable at a temperature of 600°C or above, comprising a substrate of hot formable steel coated with a corrosion protective coating. According to the invention, the...
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WO/2012/140103 |
The invention relates to a method for producing a single-piece rotor portion (9), especially of a jet engine (1). The rotor portion (9) comprises an annular base (10) and a plurality of blade elements (11) distributed over the periphery ...
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WO/2012/139874 |
The invention relates to a compressor wheel for an exhaust-gas turbocharger, which compressor wheel has a hub (1) with a hub bore (6) arranged centrally therein, a vane (2) which adjoins the hub (1) to the outside in the radial direction...
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WO/2012/139569 |
The invention relates to a part for a component for high-pressure liquid chromatography (HPLC), in particular a pump head (2) for an HPLC pump (1), in which the strength has been increased by radial expansion and which consists of a mate...
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WO/2012/139770 |
The invention relates to a hot formable strip, sheet or blank which is formable at a temperature of 600°C or above, comprising a substrate of hot formable steel coated with a corrosion protective coating. According to the invention, the...
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WO/2012/135691 |
Methods suitable for producing textured surfaces in surfaces of objects, by which the methods are able to achieve a desired three-dimensional surface topography and optionally a desired subsurface microstructure through the use of a cont...
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WO/2012/133885 |
Provided are: a spring that has a high compressive residual stress layer having increased fatigue resistance and that has increased simplicity of the production process and decreased materials cost; and a method for producing the spring....
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WO/2012/135691 |
Methods suitable for producing textured surfaces in surfaces of objects, by which the methods are able to achieve a desired three-dimensional surface topography and optionally a desired subsurface microstructure through the use of a cont...
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WO/2012/132938 |
With the present invention the inner surface (5) of an austenitic stainless steel pipe (1) is subjected to shot processing by means of shot particles (3), and the quality of the water vapor oxidation resistance of the pipe inner surface ...
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WO/2012/127100 |
A SPD process comprising deforming metal material (1) in an apparatus (100) which comprises a material flow-through channel (2, 3, 4) which is arranged in a first direction (5), and a press (3). The method comprises feeding metal materia...
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WO/2012/127098 |
A SPD process comprising deforming metal material (1) in an apparatus (100) which comprises a material flow-through channel (2, 3, 4) which is arranged in a first direction (5), and a press (3). The method comprises feeding metal materia...
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WO/2012/121115 |
Provided are a spring and a manufacturing method thereof, such that the material cost can be reduced, the manufacturing process can be simplified, and a spring excellent in fatigue endurance can be manufactured. The spring is characteriz...
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WO/2012/117230 |
The present invention relates to a method for producing a magnetic substrate for an encoder scale. The method comprising the step of mechanically working the substrate, wherein the substrate is cooled prior to the mechanical working step...
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WO/2012/107028 |
The invention relates to a fluidostatic rolling device (25) for surface processing, comprising at least one rolling element (14), at least one fluidostatic mounting (15) by means of which the rolling element (14) is mounted, and at least...
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WO/2012/095493 |
A method according to the invention for producing a corrosion-resistant spring, in particular a compression spring for an injection pump or for a flap opening system of a motor vehicle, a tension spring, or a torsion spring, comprises th...
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WO/2012/093506 |
This spring has a Rockwell hardness of HRC 53 to HRC 56. If the Rockwell hardness of the spring is denoted as H, in a Rockwell hardness range of HRC 53 to HRC 56, the dislocation density ρ (cm-2) satisfies formula (1), and the prior aus...
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WO/2012/091394 |
The present invention relates to martensitic stainless steel highly resistant to corrosion, which contains at least one of around 0.50 wt % to around 0.60 wt % of carbon, around 0.02 wt % to around 0.08 wt % of nitrogen, around 0.1 wt % ...
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WO/2012/091394 |
The present invention relates to martensitic stainless steel highly resistant to corrosion, which contains at least one of around 0.50 wt % to around 0.60 wt % of carbon, around 0.02 wt % to around 0.08 wt % of nitrogen, around 0.1 wt % ...
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WO/2012/089989 |
The invention relates to a process for the surface treatment of a metal part, in which a surface of the metal part (1) is exposed to a stream of substantially spherical particles, in such a way that every portion of the surface receives ...
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WO/2012/091394 |
The present invention relates to martensitic stainless steel highly resistant to corrosion, which contains at least one of around 0.50 wt % to around 0.60 wt % of carbon, around 0.02 wt % to around 0.08 wt % of nitrogen, around 0.1 wt % ...
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WO/2012/084388 |
The invention relates to a method for producing a screw anchor (10), wherein a blank made of a steel having a carbon content of 0.35% to 0.42% is provided, in particular made of AISI 1038, wherein a thread (16) is rolled at the tip. The ...
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WO/2012/073631 |
The purpose of the present invention is to provide a method for improving fatigue strength that is capable of improving the fatigue strength of cast iron, specifically spherical graphite cast iron, to the same level as that of carbon ste...
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WO/2012/072428 |
The invention relates to the field of materials science and provides surface-structured metallic glasses as can be used, for example, as housing materials for mobile telephones, laptops or USB memory sticks. It is an object of the presen...
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WO/2012/073629 |
The purpose of the present invention is to provide a method for improving fatigue strength that is capable of improving the fatigue strength of cast iron, specifically spherical graphite cast iron, to the same level as that of carbon ste...
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WO/2012/073628 |
The purpose of the present invention is to provide a method for improving fatigue strength that is capable of improving the fatigue strength of cast iron, specifically spherical graphite cast iron, to the same level as that of carbon ste...
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WO/2012/066113 |
A concept for treating a workpiece 110, wherein the workpiece 110 is made of a ceramic material throughout, or at least in the region of the surface to be treated, comprising a treating member 120, which is designed for transferring a su...
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WO/2012/063620 |
This high-strength spring steel is characterized by: containing, by mass%, 0.38-0.44% of C, 2.00-2.30% of Si, 0.79-1.25% of Mn, 0.10-0.43% of Cr, 0.15-0.35% of Ni, 0.15-0.35% of Cu, 0.05-0.13% of Ti, no greater than 0.02% of P, no greate...
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WO/2012/052162 |
The invention relates to a process and an apparatus for the surface treatment of an object, in particular for blasting and/or shot peening, wherein at least one jet of blasting shot is produced, and the object is kept in a state of suspe...
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WO/2012/039882 |
A method of forming a metallic article includes directly and/or indirectly inductively heating a localized region of a metallic article to a forming temperature. The metallic article may comprise materials selected from titanium alloys, ...
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WO/2012/039882 |
A method of forming a metallic article includes directly and/or indirectly inductively heating a localized region of a metallic article to a forming temperature. The metallic article may comprise materials selected from titanium alloys, ...
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WO/2012/025171 |
The invention relates to a method for producing a profiled component (1) having at least one section (8, 9, 10) of elevated hardness and at least one region (4, 6, 7) of unchanged hardness. First a component blank is shaped by means of a...
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